Land cover and land use: Difference between revisions
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{{SimpleComponentTemplate | {{SimpleComponentTemplate | ||
|ComponentCode=LCU | |||
|InputVar=Crop and grass fractions; Grassland, agricultural, and abandoned area; Potential natural vegetation; | |InputVar=Crop and grass fractions; Grassland, agricultural, and abandoned area; Potential natural vegetation - grid; | ||
|OutputVar=Land cover, land use - grid; Land for bioenergy; Land supply; | |OutputVar=Land cover, land use - grid; Land for bioenergy; Land supply; | ||
|Description=<h2>Interaction between the human system and environmental system</h2> | |Description=<h2>Interaction between the human system and environmental system</h2> | ||
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{{DisplayFigureLeftOptimalTemplate|Policy intervention figure LCU|plain}} | {{DisplayFigureLeftOptimalTemplate|Policy intervention figure LCU|plain}} | ||
As observed in other baseline scenarios, in the [[Roads from Rio+20 (2012) project|Rio+20]] baseline the expansion of agricultural production in tropical regions leads to a loss of natural ecosystems, and an associated loss of biodiversity. In fact, most of the expansion is projected to occur in highly productive ecosystems near existing agricultural areas, thus including tropical forests and woodland, other high nature value savanna and grassland area. At the same time, in the temperate zones there is actually a contraction of the agricultural area. Here, the grid cells least suitable for production potential are abandoned. The resulting changes in agricultural area are depicted in the figure on the left. <br clear=all> | As observed in other baseline scenarios, in the [[Roads from Rio+20 (2012) project|Rio+20]] baseline the expansion of agricultural production in tropical regions leads to a loss of natural ecosystems, and an associated loss of biodiversity. In fact, most of the expansion is projected to occur in highly productive ecosystems near existing agricultural areas, thus including tropical forests and woodland, other high nature value savanna and grassland area. At the same time, in the temperate zones there is actually a contraction of the agricultural area. Here, the grid cells least suitable for production potential are abandoned. The resulting changes in agricultural area are depicted in the figure on the left. <br clear=all> | ||
|FrameworkElementType=state component | |FrameworkElementType=state component | ||
}} | }} | ||
[[Page has default form::SimpleComponentForm| ]] | [[Page has default form::SimpleComponentForm| ]] |